Hardened Flex
For Sale
Contact for pricing
Pending
2869 N3501st Rd., Seneca, IL 61360
Two-story concrete construction includes high-ceiling basement space and 2,500kVA power.
Property SizeContact for details
Days on Market143
Property Features for 2869 N3501st Rd.
General Information
Standard status
Pending
Property subtype
Industrial, Land
Listing Agency:
Century 21 Coleman-Hornsby
(815) 474-6670
Listed By:
Shawn Hornsby · License #IL
Source:
Crexi
Added: Apr 12
Changed: Aug 31
Last Checked: Sep 1 at 3:25AM
Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Century 21 Coleman-Hornsby
Investment Insights
Based on property information with market context.
Classified as flex space, this former telecommunications facility occupies 22 acres and includes a two-story building totaling approximately 151,425 square feet. The structure features concrete walls, ceilings, floors, and roof, along with a high-ceiling basement and flexible 50,000-square-foot floor plates. Its construction followed military specifications, and the building exceeds current seismic requirements.
Supporting improvements include a 4,200-square-foot steel shop with three overhead doors and a separate 1,800-square-foot, four-car garage. The perimeter is secured by fencing, and the site includes an operational 270-foot communications tower, concrete roof deck, fiber optic cabling, and 2,500kVA power supplied by ComEd. Electrical service is identified as 34KV to 277/480V, with upgrades available.
The property is located in Seneca, Illinois, approximately 65 miles west of Chicago, with access to I-80, Highway 52, Highway 71, and I-39. The existing improvements support telecommunications, manufacturing, warehousing, or office use potential.
Supporting improvements include a 4,200-square-foot steel shop with three overhead doors and a separate 1,800-square-foot, four-car garage. The perimeter is secured by fencing, and the site includes an operational 270-foot communications tower, concrete roof deck, fiber optic cabling, and 2,500kVA power supplied by ComEd. Electrical service is identified as 34KV to 277/480V, with upgrades available.
The property is located in Seneca, Illinois, approximately 65 miles west of Chicago, with access to I-80, Highway 52, Highway 71, and I-39. The existing improvements support telecommunications, manufacturing, warehousing, or office use potential.
Key Highlights
- 22‑acre flex‑space property with approximately 151,425 square feet in the main building
- Military‑specification construction with concrete walls, ceilings, floors, and roof
- Flexible 50,000‑square‑foot floor plates plus a high‑ceiling basement
Property Analytics
Property Profile
Current Use
Location Intelligence
Trade Area within ½ mile
Well-served
Demand for This Use
Explore this area
Business Placement
Demographics for 61360, IL
3,306
Population
1,319
Households
2.5
Avg Household Size
39
Median Age
16%
College-Educated
96%
High-School Grad
47.4 sq mi
ZIP Area
70
Density / Sq Mi
$94,137
Median Household Income
$41,479
Median Earnings
$1,057
Median Rent
$240,800
Median Home Value
Market
Vacancy Rate% for Industrial in Midwest region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Flex space - Two-story concrete construction includes high-ceiling basement space and 2,500kVA power.
Where is this flex space located?
The property is located at 2869 N3501st Rd. Seneca, IL.
What are key features of this property?
This property features: 22‑acre flex‑space property with approximately 151,425 square feet in the main building; Military‑specification construction with concrete walls, ceilings, floors, and roof; Flexible 50,000‑square‑foot floor plates plus a high‑ceiling basement
